.flex-center{
  display: flex;
  align-items: center;
}
.flex-start{
  display: flex;
  align-items: start;
}
.flex-cell{
  flex: 1;
}
.flex-col{
  display: flex;
  flex-direction: column;
}
.flex-col-center{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.m-t-10{
  margin-top: .2rem;
}
.p-r{
  position: relative;
}
.p-a{
  position: absolute;
}
